A. For the reaction 2KClO3(s) ? 2KCl(s) + 3O2(g) calculate how many grams of oxygen form...
A. For the reaction 2KClO3(s) ? 2KCl(s) + 3O2(g) calculate how many grams of oxygen form when 83.6 kg KClO3 completely reacts. Express your answers, separated by commas, in grams to three significant figures.
B. For the reaction 2KClO3(s) ? 2KCl(s) + 3O2(g)calculate how many grams of oxygen form when 22.5 mg KClO3 completely reacts.
Express your answers, separated by commas, in grams to three significant figures.
A. What is the molar mass of butane, C4H10?
Express your answer to four significant figures and include the appropriate units.
Homework Answers
Add Answer to:
A. For the reaction 2KClO3(s) ? 2KCl(s) + 3O2(g) calculate how
many grams of oxygen form...
For the reaction 2KClO3(s)→2KCl(s)+3O2(g) calculate how many grams of oxygen form when each quantity of reactant...
For the reaction 2KClO3(s)→2KCl(s)+3O2(g) calculate how many grams of oxygen form when each quantity of reactant completely reacts. a. 82.0 kg KClO3 b. 23.0 mgKClO3
For the reaction shown, calculate how many grams of oxygen form when each of the following...
For the reaction shown, calculate how many grams of oxygen form when each of the following completely reacts. 2KClO3(s)→2KCl(s)+3O2(g) 2.73g KClO3 0.336g KClO3 89.6g KClO3 20.5g KClO3
How many grams of KClO3KClO3 are needed to form 28.3 g28.3 g of O2O2? 2KClO3(s)⟶2KCl(s)+3O2(g)2KClO3(s)⟶2KCl(s)+3O2(g) Step...
How many grams of KClO3KClO3 are needed to form 28.3 g28.3 g of O2O2? 2KClO3(s)⟶2KCl(s)+3O2(g)2KClO3(s)⟶2KCl(s)+3O2(g) Step 1: Show the strategy for solving this problem. step 2: Show the conversions required to solve this problem and calculate the grams of KClO3KClO3.
Q1 :- For the reaction shown, calculate how many grams of oxygen form when each quantity...
Q1 :- For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts. 2HgO(s)→2Hg(l)+O2(g) (C) 1.73 kgHgO (D) 3.60 mgHgO Q2:- For the reaction 2KClO3(s)→2KCl(s)+3O2(g) calculate how many grams of oxygen form when each quantity of reactant completely reacts. You may want to reference (Pages 253 - 256) Section 8.4 while completing this problem. A - 2.66 gKClO3 B- 0.400 gKClO3 C- 80.0 kgKClO3 D- 20.8 mgKClO3 Q3:- Sulfuric acid can dissolve aluminum...
When heated, KClO3 decomposes into KC and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 46.4 g KCl,...
When heated, KClO3 decomposes into KC and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 46.4 g KCl, how many grams of O2 were produced?
When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 83.4 g KCl,...
When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 83.4 g KCl, how many grams of O2 were produced? mass: g O2
When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 82.0 g KCl,...
When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced 82.0 g KCl, how many grams of O2 were produced? mass: g O2
Given the following balanced equation: 2KClO3(s) --> 2KCl(s) + 3O2(g) How many grams of potassium chloride...
Given the following balanced equation: 2KClO3(s) --> 2KCl(s) + 3O2(g) How many grams of potassium chloride are produced if 25 g of potassium chlorate decompose?
KClO3 (122.6 g mol^-1) decomposes when exposed to heat via the reaction 2KClO3(s)-->2KCl(s) + 3O2(g). What...
KClO3 (122.6 g mol^-1) decomposes when exposed to heat via the reaction 2KClO3(s)-->2KCl(s) + 3O2(g). What mass of KClO3 was decomposed is 140.0 mL of O2 (32.00 g mol^-1) was collected at STP?
Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KClO3(s). The...
Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KClO3(s). The equation for the reaction is 2KClO3⟶2KCl+3O2⟶2KCl+3O2 Calculate how many grams of O2(g) can be produced from heating 48.8 g KClO3(s).
Most questions answered within 3 hours.
-
How do the mechanical features of bone affect its roles as
repositories of phosphate and calcium,...
asked 29 seconds ago -
P agreed to buy 100 barrels of widget oil, which was stored in a
large tank...
asked 1 minute ago -
The unstable isotope 40K is used for dating rock samples. Its
half-life is 1.28×109y. How many...
asked 3 minutes ago -
Compare and contrast constructed-response items and
selected-response items.
Identify at least one (1) advantage and one...
asked 5 minutes ago -
A) Find the moment of inertia of a 2 meter long stick with a
mass of...
asked 4 minutes ago -
For the code below write a public static main() method
in class Student that:
- creates...
asked 6 minutes ago -
Please show all steps. Thank you
A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to...
asked 19 minutes ago -
The equilibrium constant for the following reaction Ag+(aq) +
2NH3(aq) Ag(NH3)2+(aq) is K = 1.7 ×...
asked 27 minutes ago -
A carbon heater element has fixed resistance of 28 Ohms. It is
connected to an A/C...
asked 28 minutes ago -
Suppose X∼Exp(λ) for some λ >0. Compute E(X) and Var(X).
asked 42 minutes ago -
Xanth Co. has 8.9% annual coupon bonds with face value of $1,000
and 7 years remaining...
asked 39 minutes ago -
The Bellevue University bookstore purchases sweatshirts with the
school name and logo from a vendor. The...
asked 43 minutes ago